SUPERSPROX FRONT SPROCKET 13T WR 450F WR450F 2003-2014 YZ 450F YZ450F 2003-2015

SUPERSPROX FRONT SPROCKET 13T WR 450F WR450F 2003-2014 YZ 450F YZ450F 2003-2015 You are purchasing: Supersprox 13 Tooth Front Sprocket (10-167-13) Supersprox hardened countershaft sprockets are fully machined using the newest leading edge technology. The sprockets are hardened to 55Rc. All sprockets are then polished using a ceramic media in order to provide a truly excellent finish. Suits: YAMAHA WR 450F Years 2003-2014 YZ 450F Years 2003-2015 Specifications: Machined from hardened steel using the newest leading edge technology. Polished with a ceramic media to provide an excellent finish.